POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM DIAGNOSTIC TROUBLE CODE CHART

If a DTC is displayed, check the circuit for that code listed in the table below.

Power Tilt and Power Telescopic Steering Column System
DTC Code	Detection Item	Trouble Area	See page
B2602	Key Unlock Warning Switch Circuit Malfunction	1. Multiplex communication system 2. Entry and start system (for Start Function) 3. Multiplex tilt and telescopic ECU	Click here
B2606	Key Code Confirm Signal Malfunction	1. Multiplex communication system 2. Entry and start system (for Start Function) 3. Multiplex tilt and telescopic ECU	Click here
B2610	Tilt Position Sensor or Tilt Motor Circuit Malfunction	1. Wire harness or connector 2. Tilt position sensor or tilt motor 3. Multiplex tilt and telescopic ECU	Click here
B2611	Telescopic Position Sensor or Telescopic Motor Circuit Malfunction	1. Wire harness or connector 2. Telescopic position sensor or telescopic motor 3. Multiplex tilt and telescopic ECU	Click here
B2620	ECU Power Source Circuit Malfunction	1. Battery 2. Wire harness or connector 3. Multiplex tilt and telescopic ECU	Click here
B2621	Communication Interruption	1. Multiplex communication system 2. Main body ECU RH (Cowl side junction block RH) 3. Front power seat switch LH (Position control ECU)1 4. Front power seat switch RH (Position control ECU)2 5. Windshield wiper switch assembly (Combination switch ECU) 6. Power source control ECU 7. Multiplex tilt and telescopic ECU	Click here
B2624	Vehicles Speed Malfunction	1. Multiplex communication system 2. Combination meter 3. Multiplex tilt and telescopic ECU	Click here

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